%I #4 Jul 15 2018 14:04:33
%S 64,1709,36900,871345,19933839,486546897,11836970493,286716424150,
%T 6977675255288,170015938697302,4138167646465313,100724821265896610,
%U 2452502487475584970,59712288213161682740,1453740520399913939989
%N Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
%C Column 7 of A316876.
%H R. H. Hardin, <a href="/A316875/b316875.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..0..1..1..0. .0..0..1..0..0..1..1. .0..0..0..0..0..0..0
%e ..0..0..0..0..1..0..1. .0..0..0..0..1..1..1. .0..0..0..0..1..1..0
%e ..0..0..0..0..1..0..1. .0..0..0..0..1..0..1. .0..0..0..0..0..1..1
%e ..0..0..0..0..1..1..1. .0..0..0..0..1..0..1. .0..0..0..0..0..0..0
%e ..0..0..0..0..1..0..1. .0..0..0..0..1..1..1. .0..0..0..0..0..0..0
%Y Cf. A316876.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jul 15 2018
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